St Charles Weather Forecast

    • 56
    • 84

    Breezy

    • 53
    • 78

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

    • 60
    • 83

    Rain Showers

    • 56
    • 76

    Chance Thunderstorms

    • 56
    • 78

    Partly Sunny

Today 17 Jun Cuming

Mostly sunny and very windy. Highs in the mid 80s. West Winds 20 to 25 Mph, increasing to northwest 30 to 35 Mph in the afternoon.

Tonight 17 Jun Cuming

Mostly cloudy with a slight chance of Showers and Thunderstorms. Not as cool. Near steady temperature in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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St Charles Temperature Statistics

June Temperature

Fremont Municipal Airport (26.1 miles)

  • Lowest 14 June, 2026

    51.1 °F
  • Average June

    74 °F
  • Highest 10 June, 2026

    91.6 °F

Climate (2021–2026)

Fremont Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    42.5 °F
  • Average 2021–2026

    53.7 °F
  • Average High 2021–2026

    65 °F
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